/* global d3 */

function loadData(actions) {
  const numericColumns = [
    'Salary',
    'BattingAverage',
    'OnBasePercentage',
    'NumberRuns',
    'NumberHits'
  ];

  const ordinalColumns = [
    'Eligible',
    'FreeAgent'
  ];

  setTimeout(() => { // Show off the spinner for a few seconds ;)
    d3.csv('baseball.csv', type, (data) => {
      actions.ingestData(data, numericColumns, ordinalColumns);
    });
  }, 2000);

  function type(d) {
    return numericColumns.reduce((d, column) => {
      d[column] = +d[column];
      return d;
    }, d);
  }
}